Real Thiol;2,2'-((3-(7-(Azetidin-1-yl)-2-oxo-2H-chromen-3-yl)-2-cyanoacryloyl)azanediyl)diacetic acid
Cas No.
2280796-90-7
分子式
C20H17N3O7
分子量
411.36
包装储存
Powder -20°C 3 years;4°C 2 years
详情描述
Real Thiol 是一种基于可逆反应的荧光探针,可以定量监测活细胞中谷胱甘肽的实时动态变化。
产品详情
Real Thiol 是一种基于可逆反应的荧光探针,可以定量监测活细胞中谷胱甘肽的实时动态变化。
生物活性
Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.
性状
Solid
体外研究(In Vitro)
Real Thiol (RT) shows ratiometric fluorescence responses with a wide dynamic range when reacting with Glutathione (GSH). Real Thiol and its GSH adduct (RT-GSH) shows fluorescence maxima at 487 and 562?nm with excitation wavelengths at 405 and 488?nm, respectively. The Kd for the reaction between Real Thiol and GSH is 3.7?mM. Real Thiol has much improved quantum yields and photostability. The wide dynamic range of Real Thiol allows for monitoring of the GSH level changes within 1 to 10?mM in both directions in living cells. Gel permeation chromatography (GPC) analysis showes that 10% of Real Thiol reacts with thiolated proteins while 90% of Real Thiol reacts with GSH.Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Jiang X, et al. Quantitative real-time imaging of glutathione. Nat Commun. 2017 Jul 13;8:16087.